INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '499637e72c0929a2298d9e18973ba800cf31590a20bc403748f2140462b77d27', 
    '6+Ps9jW8dByGSL2gwB4X96HLOtRbLv6dq6D7ikYBkiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)